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Amphenol D3899926WC4SN MIL-DTL-38999 Series III Connector

This is a MIL-DTL-38999 Series III circular connector, designed for high-performance and reliable military and aerospace applications. It features a durable metal shell, multiple contact configurations, and secure bayonet coupling for robust connections in harsh environments.

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Part No:D38999/26WC4SN
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Source:Newark
Part No:D38999/26WC4SN
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Source:Newark
Part No:D38999/26WC4SN
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Part No:D38999/26WC4SN
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Part No:D38999/26WC4SN
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Price: Unit price: $66.62
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Source:DigiKey
Part No:D38999/26WC4SN
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Price: Unit price: $160.58
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Source:DigiKey
Part No:D38999/26WC4SN
Stock:21
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Price: Unit price: $4535.59
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Source:DigiKey
Part No:D38999/26WC4SN
Stock:1136
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Price: Unit price: $162.95
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Authorized Distributors
Source:DigiKey
Part No:D38999/26WC4SN
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Price: Unit price: $64.42
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Part No:D38999/26WC4SN
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Inv Date:05-30-2026
Price: Unit price: $101.27
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Part No:D38999/26WC4SN
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Price: Unit price: $876.92
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Part No:D38999/26WC4SN
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Price: Unit price: $52.82
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Part No:D38999/26WC4SN
Stock:418
Inv Date:05-29-2026
Price: Unit price: $38.3747
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Part No:D38999/26WC4SN
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Price: Unit price: $40.607
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Part No:D38999/26WC4SN
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Price: Unit price: $38.3747
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Part No:D38999/26WC4SN
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Price: Unit price: $82.5124
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Part No:D38999/26WC4SN
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Inv Date:05-29-2026
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Authorized Distributors
Part No:D38999/26WC4SN
Stock:47
Inv Date:05-29-2026
Price: Unit price: $82.5124
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Part No:D38999/26WC4SN
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Inv Date:05-29-2026
Price: Unit price: $37.81
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Part No:D38999/26WC4SN
Stock:4
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Price: Unit price: $57.65
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Part No:D38999/26WC4SN
Stock:959
Inv Date:05-30-2026
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Amphenol D3899926WC4SN MIL-DTL-38999 Series III Connector Specifications:

  • Shell Material: Aluminum or Stainless Steel, with optional finishes including Electroless Nickel, Olive Drab Cadmium, or Stainless Steel with Nickel Plate
  • Shell Sizes: 9 to 25 (MIL-DTL-38999 sizes)
  • Coupling: Bayonet type with screw threads for quick and secure mating
  • EMI Shielding: Minimum 65dB at 10 GHz with grounding fingers and conductive finishes
  • Contact Ratings: Varies by contact size, up to 80 Amps for power contacts
  • Contact Types: Multiple configurations including Pin, Socket, Coax, Twinax, Triax, Quadrax, Fiber Optic, and PCB Tail
  • Temperature Range: -55°C to +200°C
  • Sealing: Interfacial seals for moisture resistance, hermetic options available
  • Vibration/Shock Resistance: Suitable for severe high-temperature vibration environments
  • Electrostatic Discharge (ESD) Protection: Available via Faraday Cage principle
  • Corrosion Resistance: Salt spray resistant for 500 hours (varies with finish)

Buy the Amphenol D3899926WC4SN – Reliable MIL-DTL-38999 Series III Connector for Industrial Applications

Purchase the high-performance MIL-DTL-38999 Series III connector today online—engineered for aerospace, military, and demanding industrial applications. This connector offers robust metal shells, quick bayonet coupling, and extensive contact configurations including coax, twinax, and fiber optics. Designed for severe vibration, extreme temperatures, and corrosion resistance, it ensures reliable, moisture-proof, and EMI-shielded connections. Perfect for systems requiring high durability and performance, this connector guarantees ease of assembly and long-term operation in mission-critical environments.

Get Amphenol D3899926WC4SN today—built for precision and long-lasting durability in severe environments.

Frequently Asked Questions

Where can I buy Amphenol D3899926WC4SN?

You can click on the BUY or RFQ button to purchase D3899926WC4SN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899926WC4SN?

You can download the D3899926WC4SN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899926WC4SN?

Amphenol

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